![[texts]](/images/mediatype_texts.gif) | Numerical results for the surface impedance of a stratified conductor (Volume NBS Technical Note 143) - Jackson, Carolen M.; Wait, J.R.; Walters, L.C.
Keywords: Radio waves
Downloads: 36 |  |
| Calculations of the field near the apex of a wedge surface (Volume NBS Technical Note 204) - Wait, James R.; Jackson, Carolen M.
Using the exact series solution for diffraction by a perfectly conducting wedge, numerical results are presented for the structure of the field in the apex region. This provides insight to the nature of electomagnetic fields near a surface discontinuity.
Keywords: Radio waves
Downloads: 10 |  |
| A note on antipodal focussing (Volume NBS Technical Note 182) - Wait, James R.
There has been some interest shown recently in the practical significance of the antipodal focussing in VLF propagation. If the earth and the ionosphere were perfectly concentric spherical surfaces, theory indicates that the amplitude of the field should
Keywords: Radio waves
Downloads: 21 |  |
| The normal phase variations of the 18 kc/s signals from NBA observed in Frankfurt, Germany (Volume NBS Technical Note 206-1) - Brady, A. H.; Murphy, A.C.; Crombie, D.D.
Keywords: Radio waves
Downloads: 24 |  |
| The normal phase variations of the 16 kc/s signals from GBR observed at College, Alaska (Volume NBS Technical Note 206-5) - Crary, J. H. (James Herbert); Murphy, A.C.
Keywords: Radio waves
Downloads: 14 |  |
| Zonal harmonics in low frequency terrestrial radio wave propagation. (Volume NBS Technical Note 335) - Johler, J. Ralph
Keywords: Radio waves
Downloads: 12 |  |
| The normal phase variations of the 18 KC/S signals from NBA observed at Boulder, Colorado, U.S.A. (Volume NBS Technical Note 206-3) - Brady, A. H.; Murphy, A.C.; Crombie, D.D.
Keywords: Radio waves
Downloads: 19 |  |
| Bibliography of tropospheric radio wave scattering (Volume NBS Technical Note 80) - Abbott, Richard L.
Keywords: Radio waves--Scattering--Bibliography
Downloads: 16 |  |
| Performance predictions for single tropospheric communication links and for several links in tandem (Volume NBS Technical Note 102) - Barsis, A. P.; Norton, K.A.; Rice, P.L.; Elder, P.H.
Keywords: Radio waves; Telecommunication
Downloads: 16 |  |
| The NBS meteor-burst propagation project : a progress report (Volume NBS Technical Note 86) - Hornback, Charles E.; Breyfogle, Louis D.; Sugar, George R.
Keywords: Meteors; Radio waves
Downloads: 17 |  |
| Curves of ground proximity loss for dipole antennas (Volume NBS Technical Note 175) - Vogler, Lewis E.; Noble, J.L.
Keywords: Radio--Antennas; Radio waves
Downloads: 51 |  |
| Computations of the antenna cut-back factor for LF radio waves. (Volume NBS Technical Note 330) - Hyovalti, D. C.
Keywords: Radio waves; Radio--Antennas
Downloads: 18 |  |
| On the climatology of ground-based radio ducts and associated fading regions (Volume NBS Technical Note 96) - Dutton, E. J.
Keywords: Radio meteorology; Climatology; Radio waves
Downloads: 18 |  |
| Techniques for computing refraction of radio waves in the troposphere (Volume NBS Technical Note 97) - Dutton, E.J.; Thayer,G.D.
Keywords: Radio meteorology; Atmospheric radio refractivity; Radio waves
Downloads: 39 |  |
| Prediction of the cumulative distribution with time of ground wave and tropospheric wave transmission loss / by P.L. Rice, A.G. Longley and K.A. Norton. (Volume NBS Technical Note 15) - Rice, P. L. (Patricia L.)
Keywords: Radio waves; Radio--Transmitters and transmission
Downloads: 54 |  |
| Frequency dependence of VHF ionospheric scattering. (Volume NBS Technical Note 9) - Blair, James C.
Keywords: Ionospheric radio wave propagation; Radio waves--Scattering
Downloads: 30 |  |
| The normal phase variations of the 18 kc/s signals from NBA observed at College, Alaska. (Volume NBS Technical Note 206-4) - Crary, J. H. (James Herbert); Murphy, A.C.
Keywords: Radio waves; Radio--Receivers and reception
Downloads: 27 |  |
| The normal phase variations of the 18 kc/s signals from NBA observed at Maui, Hawaii (Volume NBS Technical Note 206-2) - Brady, A. H.; Murphy, A.C.; Crombie, D.D.
Keywords: Radio waves; Radio--Receivers and reception
Downloads: 26 |  |
| A survey of the techniques for measuring the radio refractive index (Volume NBS Technical Note 99) - McGavin, R. E.
The radio refractive index can be measured either directly or indirectly. The former method is utilized by radio frequency refractometers; the latter method involves measurement of temperature, pressure and humidity and conversion to refractive index. I
Keywords: Radio meteorology; Refractive index--Measurement; Radio waves
Downloads: 40 |  |
| Field strength calculations for E.L.F. radio waves (Volume NBS Technical Note 52) - Wait, James R.; Carter, Nancy F.
Keywords: Radio, Extremely low frequency; Radio waves
Downloads: 36 |  |
| Transmission loss in radio propagation / II. (Volume NBS Technical Note 12) - Norton, Kenneth Alva, 1907-
Keywords: Radio waves; Radio--Transmitters and transmission
Downloads: 34 |  |
| Calculated diffraction effects at VLF from a localized ionospheric depression (Volume NBS Technical Note 208) - Wait, James R.
Keywords: Ionospheric radio wave propagation; Radio waves--Scattering
Downloads: 25 |  |
| Characteristics of point-to-point tropospheric propagation and siting considerations (Volume NBS Technical Note 95) - Kirby, R. S.; Rice, P. L.; Maloney, L. J.
Keywords: Tropospheric radio wave propagation; Radio meteorology; Radio waves
Downloads: 26 |  |
| Bibliography on meteoric radio wave propagation (Volume NBS Technical Note 94) - Nupen, Wilhelm
Keywords: Meteors--Bibliography; Meteor trails--Bibliography; Radio waves--Bibliography
Downloads: 38 |  |
| Bibliography of fading on microwave line of sight tropospheric propagation paths and associated subjects. (Volume NBS Technical Note 302) - Dougherty, H. T. (Harold T.)
A collection of titles and abstracts is presented for articles dealing with the microwave fading that has been observed on tropospheric line of sight paths.Selections are included for related subjects such as:measurement of meteorological factors; spatial
Keywords: Tropospheric radio wave propagation--Bibliography; Radio waves--Bibliography
Downloads: 42 |  |
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